Packaging tray



FIG. 1 is a top plan view of a packaging tray showing our new design;

FIG. 2 is a bottom plan view;

FIG. 3 is a side elevational view;

FIG. 4 is an end elevational view; and

FIG. 5 is an end elevational view showing the end opposite that seen in FIG. 4. 

The ornamental design for a packaging tray, substantially as shown. 